申请人:McNeilab, Inc.
公开号:EP0155079A1
公开(公告)日:1985-09-18
Acetylenes of the following formula (I):
wherein
Y is independently alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkanoyloxy, alkanoylamino, amino, monoalkylamino, dialkylamino, hydroxy, halogen or cyano or methylenedioxy or ethylenedioxy at adjacent ring carbons;
m is 0, 1, 2 or 3;
R1 and R2 are independently hydrogen, alkyl or
R3 is hydrogen, alkyl or alkoxyalkyl;
n is 0, 1 or 2;
R4 is hydrogen or alkyl;
R5 is hydrogen, alkyl, cycloalkyl or alkyl substituted by amino, monoalkylamino, dialkylamino, hydroxy, cycloalkyl, alkoxy, phenyl or phenyl substituted by 1 to 3 Y groups;
Alk is a straight chain alkylene of about 1 to 4 carbons;
Ar is a phenyl, phenoxy, thiophenoxy or a 5- or 6-membered heterocyclic aromatic ring which rings may be substituted independently by one or more of alkyl, alkoxy, alkylthio, hydroxy, halogen, fluoroalkyl, amino or dialkylamino or by methylenedioxy at adjacent ring carbons;
R6 is alkyl; and
q is 0, 1 or 2 or 3 if Alk is alkylene of about 2 to 4 carbons.
These compounds are useful as vasodilators and antihypertensives.
下式(I)的乙炔:
其中
Y 独立地为烷基、烷氧基、烷硫基、烷基亚磺酰基、烷基磺酰基、烷酰氧基、烷酰氨基、氨基、单烷基氨基、二烷基氨基、羟基、卤素或氰基或相邻环碳上的亚甲基二氧基或亚乙基二氧基;
m 为 0、1、2 或 3;
R1 和 R2 独立地是氢、烷基或
R3 是氢、烷基或烷氧基烷基;
n 是 0、1 或 2;
R4 是氢或烷基
R5 是氢、烷基、环烷基或被氨基、单烷基氨基、二烷基氨基、羟基、环烷基、烷氧基、苯基或被 1 至 3 个 Y 基团取代的苯基取代的烷基;
Alk 是碳原子数约为 1 至 4 的直链亚烷基;
Ar 是苯基、苯氧基、噻吩氧基或 5 或 6 元杂环芳环,这些环可独立地被一个或多个烷基、烷氧基、烷硫基、羟基、卤素、氟烷基、氨基或二烷基氨基或相邻环碳上的亚甲基二氧基取代;
R6 是烷基;以及
q 是 0、1 或 2 或 3(如果 Alk 是碳原子数约为 2 至 4 的亚烷基)。
这些化合物可用作血管扩张剂和降压药。